t/t5601-clone.sh

   1 #!/bin/sh
   2
   3 test_description=clone
   4
   5 . ./test-lib.sh
   6
   7 X=
   8 test_have_prereq !MINGW || X=.exe
   9
  10 test_expect_success setup '
  11
  12         rm -fr .git &&
  13         test_create_repo src &&
  14         (
  15                 cd src &&
  16                 >file &&
  17                 git add file &&
  18                 git commit -m initial &&
  19                 echo 1 >file &&
  20                 git add file &&
  21                 git commit -m updated
  22         )
  23
  24 '
  25
  26 test_expect_success 'clone with excess parameters (1)' '
  27
  28         rm -fr dst &&
  29         test_must_fail git clone -n src dst junk
  30
  31 '
  32
  33 test_expect_success 'clone with excess parameters (2)' '
  34
  35         rm -fr dst &&
  36         test_must_fail git clone -n "file://$(pwd)/src" dst junk
  37
  38 '
  39
  40 test_expect_success C_LOCALE_OUTPUT 'output from clone' '
  41         rm -fr dst &&
  42         git clone -n "file://$(pwd)/src" dst >output 2>&1 &&
  43         test $(grep Clon output | wc -l) = 1
  44 '
  45
  46 test_expect_success 'clone does not keep pack' '
  47
  48         rm -fr dst &&
  49         git clone -n "file://$(pwd)/src" dst &&
  50         ! test -f dst/file &&
  51         ! (echo dst/.git/objects/pack/pack-* | grep "\.keep")
  52
  53 '
  54
  55 test_expect_success 'clone checks out files' '
  56
  57         rm -fr dst &&
  58         git clone src dst &&
  59         test -f dst/file
  60
  61 '
  62
  63 test_expect_success 'clone respects GIT_WORK_TREE' '
  64
  65         GIT_WORK_TREE=worktree git clone src bare &&
  66         test -f bare/config &&
  67         test -f worktree/file
  68
  69 '
  70
  71 test_expect_success 'clone from hooks' '
  72
  73         test_create_repo r0 &&
  74         cd r0 &&
  75         test_commit initial &&
  76         cd .. &&
  77         git init r1 &&
  78         cd r1 &&
  79         cat >.git/hooks/pre-commit <<-\EOF &&
  80         #!/bin/sh
  81         git clone ../r0 ../r2
  82         exit 1
  83         EOF
  84         chmod u+x .git/hooks/pre-commit &&
  85         : >file &&
  86         git add file &&
  87         test_must_fail git commit -m invoke-hook &&
  88         cd .. &&
  89         test_cmp r0/.git/HEAD r2/.git/HEAD &&
  90         test_cmp r0/initial.t r2/initial.t
  91
  92 '
  93
  94 test_expect_success 'clone creates intermediate directories' '
  95
  96         git clone src long/path/to/dst &&
  97         test -f long/path/to/dst/file
  98
  99 '
 100
 101 test_expect_success 'clone creates intermediate directories for bare repo' '
 102
 103         git clone --bare src long/path/to/bare/dst &&
 104         test -f long/path/to/bare/dst/config
 105
 106 '
 107
 108 test_expect_success 'clone --mirror' '
 109
 110         git clone --mirror src mirror &&
 111         test -f mirror/HEAD &&
 112         test ! -f mirror/file &&
 113         FETCH="$(cd mirror && git config remote.origin.fetch)" &&
 114         test "+refs/*:refs/*" = "$FETCH" &&
 115         MIRROR="$(cd mirror && git config --bool remote.origin.mirror)" &&
 116         test "$MIRROR" = true
 117
 118 '
 119
 120 test_expect_success 'clone --mirror with detached HEAD' '
 121
 122         ( cd src && git checkout HEAD^ && git rev-parse HEAD >../expected ) &&
 123         git clone --mirror src mirror.detached &&
 124         ( cd src && git checkout - ) &&
 125         GIT_DIR=mirror.detached git rev-parse HEAD >actual &&
 126         test_cmp expected actual
 127
 128 '
 129
 130 test_expect_success 'clone --bare with detached HEAD' '
 131
 132         ( cd src && git checkout HEAD^ && git rev-parse HEAD >../expected ) &&
 133         git clone --bare src bare.detached &&
 134         ( cd src && git checkout - ) &&
 135         GIT_DIR=bare.detached git rev-parse HEAD >actual &&
 136         test_cmp expected actual
 137
 138 '
 139
 140 test_expect_success 'clone --bare names the local repository <name>.git' '
 141
 142         git clone --bare src &&
 143         test -d src.git
 144
 145 '
 146
 147 test_expect_success 'clone --mirror does not repeat tags' '
 148
 149         (cd src &&
 150          git tag some-tag HEAD) &&
 151         git clone --mirror src mirror2 &&
 152         (cd mirror2 &&
 153          git show-ref 2> clone.err > clone.out) &&
 154         ! grep Duplicate mirror2/clone.err &&
 155         grep some-tag mirror2/clone.out
 156
 157 '
 158
 159 test_expect_success 'clone to destination with trailing /' '
 160
 161         git clone src target-1/ &&
 162         T=$( cd target-1 && git rev-parse HEAD ) &&
 163         S=$( cd src && git rev-parse HEAD ) &&
 164         test "$T" = "$S"
 165
 166 '
 167
 168 test_expect_success 'clone to destination with extra trailing /' '
 169
 170         git clone src target-2/// &&
 171         T=$( cd target-2 && git rev-parse HEAD ) &&
 172         S=$( cd src && git rev-parse HEAD ) &&
 173         test "$T" = "$S"
 174
 175 '
 176
 177 test_expect_success 'clone to an existing empty directory' '
 178         mkdir target-3 &&
 179         git clone src target-3 &&
 180         T=$( cd target-3 && git rev-parse HEAD ) &&
 181         S=$( cd src && git rev-parse HEAD ) &&
 182         test "$T" = "$S"
 183 '
 184
 185 test_expect_success 'clone to an existing non-empty directory' '
 186         mkdir target-4 &&
 187         >target-4/Fakefile &&
 188         test_must_fail git clone src target-4
 189 '
 190
 191 test_expect_success 'clone to an existing path' '
 192         >target-5 &&
 193         test_must_fail git clone src target-5
 194 '
 195
 196 test_expect_success 'clone a void' '
 197         mkdir src-0 &&
 198         (
 199                 cd src-0 && git init
 200         ) &&
 201         git clone "file://$(pwd)/src-0" target-6 2>err-6 &&
 202         ! grep "fatal:" err-6 &&
 203         (
 204                 cd src-0 && test_commit A
 205         ) &&
 206         git clone "file://$(pwd)/src-0" target-7 2>err-7 &&
 207         ! grep "fatal:" err-7 &&
 208         # There is no reason to insist they are bit-for-bit
 209         # identical, but this test should suffice for now.
 210         test_cmp target-6/.git/config target-7/.git/config
 211 '
 212
 213 test_expect_success 'clone respects global branch.autosetuprebase' '
 214         (
 215                 test_config="$HOME/.gitconfig" &&
 216                 git config -f "$test_config" branch.autosetuprebase remote &&
 217                 rm -fr dst &&
 218                 git clone src dst &&
 219                 cd dst &&
 220                 actual="z$(git config branch.master.rebase)" &&
 221                 test ztrue = $actual
 222         )
 223 '
 224
 225 test_expect_success 'respect url-encoding of file://' '
 226         git init x+y &&
 227         git clone "file://$PWD/x+y" xy-url-1 &&
 228         git clone "file://$PWD/x%2By" xy-url-2
 229 '
 230
 231 test_expect_success 'do not query-string-decode + in URLs' '
 232         rm -rf x+y &&
 233         git init "x y" &&
 234         test_must_fail git clone "file://$PWD/x+y" xy-no-plus
 235 '
 236
 237 test_expect_success 'do not respect url-encoding of non-url path' '
 238         git init x+y &&
 239         test_must_fail git clone x%2By xy-regular &&
 240         git clone x+y xy-regular
 241 '
 242
 243 test_expect_success 'clone separate gitdir' '
 244         rm -rf dst &&
 245         git clone --separate-git-dir realgitdir src dst &&
 246         test -d realgitdir/refs
 247 '
 248
 249 test_expect_success 'clone separate gitdir: output' '
 250         echo "gitdir: $(pwd)/realgitdir" >expected &&
 251         test_cmp expected dst/.git
 252 '
 253
 254 test_expect_success 'clone from .git file' '
 255         git clone dst/.git dst2
 256 '
 257
 258 test_expect_success 'fetch from .git gitfile' '
 259         (
 260                 cd dst2 &&
 261                 git fetch ../dst/.git
 262         )
 263 '
 264
 265 test_expect_success 'fetch from gitfile parent' '
 266         (
 267                 cd dst2 &&
 268                 git fetch ../dst
 269         )
 270 '
 271
 272 test_expect_success 'clone separate gitdir where target already exists' '
 273         rm -rf dst &&
 274         echo foo=bar >>realgitdir/config &&
 275         test_must_fail git clone --separate-git-dir realgitdir src dst &&
 276         grep foo=bar realgitdir/config
 277 '
 278
 279 test_expect_success 'clone --reference from original' '
 280         git clone --shared --bare src src-1 &&
 281         git clone --bare src src-2 &&
 282         git clone --reference=src-2 --bare src-1 target-8 &&
 283         grep /src-2/ target-8/objects/info/alternates
 284 '
 285
 286 test_expect_success 'clone with more than one --reference' '
 287         git clone --bare src src-3 &&
 288         git clone --bare src src-4 &&
 289         git clone --reference=src-3 --reference=src-4 src target-9 &&
 290         grep /src-3/ target-9/.git/objects/info/alternates &&
 291         grep /src-4/ target-9/.git/objects/info/alternates
 292 '
 293
 294 test_expect_success 'clone from original with relative alternate' '
 295         mkdir nest &&
 296         git clone --bare src nest/src-5 &&
 297         echo ../../../src/.git/objects >nest/src-5/objects/info/alternates &&
 298         git clone --bare nest/src-5 target-10 &&
 299         grep /src/\\.git/objects target-10/objects/info/alternates
 300 '
 301
 302 test_expect_success 'clone checking out a tag' '
 303         git clone --branch=some-tag src dst.tag &&
 304         GIT_DIR=src/.git git rev-parse some-tag >expected &&
 305         test_cmp expected dst.tag/.git/HEAD &&
 306         GIT_DIR=dst.tag/.git git config remote.origin.fetch >fetch.actual &&
 307         echo "+refs/heads/*:refs/remotes/origin/*" >fetch.expected &&
 308         test_cmp fetch.expected fetch.actual
 309 '
 310
 311 test_expect_success 'set up ssh wrapper' '
 312         cp "$GIT_BUILD_DIR/t/helper/test-fake-ssh$X" \
 313                 "$TRASH_DIRECTORY/ssh$X" &&
 314         GIT_SSH="$TRASH_DIRECTORY/ssh$X" &&
 315         export GIT_SSH &&
 316         export TRASH_DIRECTORY &&
 317         >"$TRASH_DIRECTORY"/ssh-output
 318 '
 319
 320 copy_ssh_wrapper_as () {
 321         rm -f "${1%$X}$X" &&
 322         cp "$TRASH_DIRECTORY/ssh$X" "${1%$X}$X" &&
 323         test_when_finished "rm $(git rev-parse --sq-quote "${1%$X}$X")" &&
 324         GIT_SSH="${1%$X}$X" &&
 325         test_when_finished "GIT_SSH=\"\$TRASH_DIRECTORY/ssh\$X\""
 326 }
 327
 328 expect_ssh () {
 329         test_when_finished '
 330                 (cd "$TRASH_DIRECTORY" && rm -f ssh-expect && >ssh-output)
 331         ' &&
 332         {
 333                 case "$#" in
 334                 1)
 335                         ;;
 336                 2)
 337                         echo "ssh: $1 git-upload-pack '$2'"
 338                         ;;
 339                 3)
 340                         echo "ssh: $1 $2 git-upload-pack '$3'"
 341                         ;;
 342                 *)
 343                         echo "ssh: $1 $2 git-upload-pack '$3' $4"
 344                 esac
 345         } >"$TRASH_DIRECTORY/ssh-expect" &&
 346         (cd "$TRASH_DIRECTORY" && test_cmp ssh-expect ssh-output)
 347 }
 348
 349 test_expect_success 'clone myhost:src uses ssh' '
 350         GIT_TEST_PROTOCOL_VERSION=0 git clone myhost:src ssh-clone &&
 351         expect_ssh myhost src
 352 '
 353
 354 test_expect_success !MINGW,!CYGWIN 'clone local path foo:bar' '
 355         cp -R src "foo:bar" &&
 356         git clone "foo:bar" foobar &&
 357         expect_ssh none
 358 '
 359
 360 test_expect_success 'bracketed hostnames are still ssh' '
 361         GIT_TEST_PROTOCOL_VERSION=0 git clone "[myhost:123]:src" ssh-bracket-clone &&
 362         expect_ssh "-p 123" myhost src
 363 '
 364
 365 test_expect_success 'OpenSSH variant passes -4' '
 366         GIT_TEST_PROTOCOL_VERSION=0 git clone -4 "[myhost:123]:src" ssh-ipv4-clone &&
 367         expect_ssh "-4 -p 123" myhost src
 368 '
 369
 370 test_expect_success 'variant can be overridden' '
 371         copy_ssh_wrapper_as "$TRASH_DIRECTORY/putty" &&
 372         git -c ssh.variant=putty clone -4 "[myhost:123]:src" ssh-putty-clone &&
 373         expect_ssh "-4 -P 123" myhost src
 374 '
 375
 376 test_expect_success 'variant=auto picks based on basename' '
 377         copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
 378         git -c ssh.variant=auto clone -4 "[myhost:123]:src" ssh-auto-clone &&
 379         expect_ssh "-4 -P 123" myhost src
 380 '
 381
 382 test_expect_success 'simple does not support -4/-6' '
 383         copy_ssh_wrapper_as "$TRASH_DIRECTORY/simple" &&
 384         test_must_fail git clone -4 "myhost:src" ssh-4-clone-simple
 385 '
 386
 387 test_expect_success 'simple does not support port' '
 388         copy_ssh_wrapper_as "$TRASH_DIRECTORY/simple" &&
 389         test_must_fail git clone "[myhost:123]:src" ssh-bracket-clone-simple
 390 '
 391
 392 test_expect_success 'uplink is treated as simple' '
 393         copy_ssh_wrapper_as "$TRASH_DIRECTORY/uplink" &&
 394         test_must_fail git clone "[myhost:123]:src" ssh-bracket-clone-uplink &&
 395         git clone "myhost:src" ssh-clone-uplink &&
 396         expect_ssh myhost src
 397 '
 398
 399 test_expect_success 'OpenSSH-like uplink is treated as ssh' '
 400         write_script "$TRASH_DIRECTORY/uplink" <<-EOF &&
 401         if test "\$1" = "-G"
 402         then
 403                 exit 0
 404         fi &&
 405         exec "\$TRASH_DIRECTORY/ssh$X" "\$@"
 406         EOF
 407         test_when_finished "rm -f \"\$TRASH_DIRECTORY/uplink\"" &&
 408         GIT_SSH="$TRASH_DIRECTORY/uplink" &&
 409         test_when_finished "GIT_SSH=\"\$TRASH_DIRECTORY/ssh\$X\"" &&
 410         GIT_TEST_PROTOCOL_VERSION=0 git clone "[myhost:123]:src" ssh-bracket-clone-sshlike-uplink &&
 411         expect_ssh "-p 123" myhost src
 412 '
 413
 414 test_expect_success 'plink is treated specially (as putty)' '
 415         copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
 416         git clone "[myhost:123]:src" ssh-bracket-clone-plink-0 &&
 417         expect_ssh "-P 123" myhost src
 418 '
 419
 420 test_expect_success 'plink.exe is treated specially (as putty)' '
 421         copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" &&
 422         git clone "[myhost:123]:src" ssh-bracket-clone-plink-1 &&
 423         expect_ssh "-P 123" myhost src
 424 '
 425
 426 test_expect_success 'tortoiseplink is like putty, with extra arguments' '
 427         copy_ssh_wrapper_as "$TRASH_DIRECTORY/tortoiseplink" &&
 428         git clone "[myhost:123]:src" ssh-bracket-clone-plink-2 &&
 429         expect_ssh "-batch -P 123" myhost src
 430 '
 431
 432 test_expect_success 'double quoted plink.exe in GIT_SSH_COMMAND' '
 433         copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" &&
 434         GIT_SSH_COMMAND="\"$TRASH_DIRECTORY/plink.exe\" -v" \
 435                 git clone "[myhost:123]:src" ssh-bracket-clone-plink-3 &&
 436         expect_ssh "-v -P 123" myhost src
 437 '
 438
 439 test_expect_success 'single quoted plink.exe in GIT_SSH_COMMAND' '
 440         copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" &&
 441         GIT_SSH_COMMAND="$SQ$TRASH_DIRECTORY/plink.exe$SQ -v" \
 442                 git clone "[myhost:123]:src" ssh-bracket-clone-plink-4 &&
 443         expect_ssh "-v -P 123" myhost src
 444 '
 445
 446 test_expect_success 'GIT_SSH_VARIANT overrides plink detection' '
 447         copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
 448         GIT_TEST_PROTOCOL_VERSION=0 GIT_SSH_VARIANT=ssh \
 449                 git clone "[myhost:123]:src" ssh-bracket-clone-variant-1 &&
 450         expect_ssh "-p 123" myhost src
 451 '
 452
 453 test_expect_success 'ssh.variant overrides plink detection' '
 454         copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
 455         GIT_TEST_PROTOCOL_VERSION=0 git -c ssh.variant=ssh \
 456                 clone "[myhost:123]:src" ssh-bracket-clone-variant-2 &&
 457         expect_ssh "-p 123" myhost src
 458 '
 459
 460 test_expect_success 'GIT_SSH_VARIANT overrides plink detection to plink' '
 461         copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
 462         GIT_SSH_VARIANT=plink \
 463         git clone "[myhost:123]:src" ssh-bracket-clone-variant-3 &&
 464         expect_ssh "-P 123" myhost src
 465 '
 466
 467 test_expect_success 'GIT_SSH_VARIANT overrides plink to tortoiseplink' '
 468         copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
 469         GIT_SSH_VARIANT=tortoiseplink \
 470         git clone "[myhost:123]:src" ssh-bracket-clone-variant-4 &&
 471         expect_ssh "-batch -P 123" myhost src
 472 '
 473
 474 test_expect_success 'clean failure on broken quoting' '
 475         test_must_fail \
 476                 env GIT_SSH_COMMAND="${SQ}plink.exe -v" \
 477                 git clone "[myhost:123]:src" sq-failure
 478 '
 479
 480 counter=0
 481 # $1 url
 482 # $2 none|host
 483 # $3 path
 484 test_clone_url () {
 485         counter=$(($counter + 1))
 486         test_might_fail env GIT_TEST_PROTOCOL_VERSION=0 git clone "$1" tmp$counter &&
 487         shift &&
 488         expect_ssh "$@"
 489 }
 490
 491 test_expect_success !MINGW,!CYGWIN 'clone c:temp is ssl' '
 492         test_clone_url c:temp c temp
 493 '
 494
 495 test_expect_success MINGW 'clone c:temp is dos drive' '
 496         test_clone_url c:temp none
 497 '
 498
 499 #ip v4
 500 for repo in rep rep/home/project 123
 501 do
 502         test_expect_success "clone host:$repo" '
 503                 test_clone_url host:$repo host $repo
 504         '
 505 done
 506
 507 #ipv6
 508 for repo in rep rep/home/project 123
 509 do
 510         test_expect_success "clone [::1]:$repo" '
 511                 test_clone_url [::1]:$repo ::1 "$repo"
 512         '
 513 done
 514 #home directory
 515 test_expect_success "clone host:/~repo" '
 516         test_clone_url host:/~repo host "~repo"
 517 '
 518
 519 test_expect_success "clone [::1]:/~repo" '
 520         test_clone_url [::1]:/~repo ::1 "~repo"
 521 '
 522
 523 # Corner cases
 524 for url in foo/bar:baz [foo]bar/baz:qux [foo/bar]:baz
 525 do
 526         test_expect_success "clone $url is not ssh" '
 527                 test_clone_url $url none
 528         '
 529 done
 530
 531 #with ssh:// scheme
 532 #ignore trailing colon
 533 for tcol in "" :
 534 do
 535         test_expect_success "clone ssh://host.xz$tcol/home/user/repo" '
 536                 test_clone_url "ssh://host.xz$tcol/home/user/repo" host.xz /home/user/repo
 537         '
 538         # from home directory
 539         test_expect_success "clone ssh://host.xz$tcol/~repo" '
 540         test_clone_url "ssh://host.xz$tcol/~repo" host.xz "~repo"
 541 '
 542 done
 543
 544 # with port number
 545 test_expect_success 'clone ssh://host.xz:22/home/user/repo' '
 546         test_clone_url "ssh://host.xz:22/home/user/repo" "-p 22 host.xz" "/home/user/repo"
 547 '
 548
 549 # from home directory with port number
 550 test_expect_success 'clone ssh://host.xz:22/~repo' '
 551         test_clone_url "ssh://host.xz:22/~repo" "-p 22 host.xz" "~repo"
 552 '
 553
 554 #IPv6
 555 for tuah in ::1 [::1] [::1]: user@::1 user@[::1] user@[::1]: [user@::1] [user@::1]:
 556 do
 557         ehost=$(echo $tuah | sed -e "s/1]:/1]/" | tr -d "[]")
 558         test_expect_success "clone ssh://$tuah/home/user/repo" "
 559           test_clone_url ssh://$tuah/home/user/repo $ehost /home/user/repo
 560         "
 561 done
 562
 563 #IPv6 from home directory
 564 for tuah in ::1 [::1] user@::1 user@[::1] [user@::1]
 565 do
 566         euah=$(echo $tuah | tr -d "[]")
 567         test_expect_success "clone ssh://$tuah/~repo" "
 568           test_clone_url ssh://$tuah/~repo $euah '~repo'
 569         "
 570 done
 571
 572 #IPv6 with port number
 573 for tuah in [::1] user@[::1] [user@::1]
 574 do
 575         euah=$(echo $tuah | tr -d "[]")
 576         test_expect_success "clone ssh://$tuah:22/home/user/repo" "
 577           test_clone_url ssh://$tuah:22/home/user/repo '-p 22' $euah /home/user/repo
 578         "
 579 done
 580
 581 #IPv6 from home directory with port number
 582 for tuah in [::1] user@[::1] [user@::1]
 583 do
 584         euah=$(echo $tuah | tr -d "[]")
 585         test_expect_success "clone ssh://$tuah:22/~repo" "
 586           test_clone_url ssh://$tuah:22/~repo '-p 22' $euah '~repo'
 587         "
 588 done
 589
 590 test_expect_success 'clone from a repository with two identical branches' '
 591
 592         (
 593                 cd src &&
 594                 git checkout -b another master
 595         ) &&
 596         git clone src target-11 &&
 597         test "z$( cd target-11 && git symbolic-ref HEAD )" = zrefs/heads/another
 598
 599 '
 600
 601 test_expect_success 'shallow clone locally' '
 602         git clone --depth=1 --no-local src ssrrcc &&
 603         git clone ssrrcc ddsstt &&
 604         test_cmp ssrrcc/.git/shallow ddsstt/.git/shallow &&
 605         ( cd ddsstt && git fsck )
 606 '
 607
 608 test_expect_success 'GIT_TRACE_PACKFILE produces a usable pack' '
 609         rm -rf dst.git &&
 610         GIT_TRACE_PACKFILE=$PWD/tmp.pack git clone --no-local --bare src dst.git &&
 611         git init --bare replay.git &&
 612         git -C replay.git index-pack -v --stdin <tmp.pack
 613 '
 614
 615 test_expect_success 'clone on case-insensitive fs' '
 616         git init icasefs &&
 617         (
 618                 cd icasefs &&
 619                 o=$(git hash-object -w --stdin </dev/null | hex2oct) &&
 620                 t=$(printf "100644 X\0${o}100644 x\0${o}" |
 621                         git hash-object -w -t tree --stdin) &&
 622                 c=$(git commit-tree -m bogus $t) &&
 623                 git update-ref refs/heads/bogus $c &&
 624                 git clone -b bogus . bogus 2>warning
 625         )
 626 '
 627
 628 test_expect_success CASE_INSENSITIVE_FS 'colliding file detection' '
 629         grep X icasefs/warning &&
 630         grep x icasefs/warning &&
 631         test_i18ngrep "the following paths have collided" icasefs/warning
 632 '
 633
 634 partial_clone_server () {
 635                SERVER="$1" &&
 636
 637         rm -rf "$SERVER" client &&
 638         test_create_repo "$SERVER" &&
 639         test_commit -C "$SERVER" one &&
 640         HASH1=$(git -C "$SERVER" hash-object one.t) &&
 641         git -C "$SERVER" revert HEAD &&
 642         test_commit -C "$SERVER" two &&
 643         HASH2=$(git -C "$SERVER" hash-object two.t) &&
 644         test_config -C "$SERVER" uploadpack.allowfilter 1 &&
 645         test_config -C "$SERVER" uploadpack.allowanysha1inwant 1
 646 }
 647
 648 partial_clone () {
 649                SERVER="$1" &&
 650                URL="$2" &&
 651
 652         partial_clone_server "${SERVER}" &&
 653         git clone --filter=blob:limit=0 "$URL" client &&
 654
 655         git -C client fsck &&
 656
 657         # Ensure that unneeded blobs are not inadvertently fetched.
 658         test_config -C client remote.origin.promisor "false" &&
 659         git -C client config --unset remote.origin.partialclonefilter &&
 660         test_must_fail git -C client cat-file -e "$HASH1" &&
 661
 662         # But this blob was fetched, because clone performs an initial checkout
 663         git -C client cat-file -e "$HASH2"
 664 }
 665
 666 test_expect_success 'partial clone' '
 667         partial_clone server "file://$(pwd)/server"
 668 '
 669
 670 test_expect_success 'partial clone with -o' '
 671         partial_clone_server server &&
 672         git clone -o blah --filter=blob:limit=0 "file://$(pwd)/server" client
 673 '
 674
 675 test_expect_success 'partial clone: warn if server does not support object filtering' '
 676         rm -rf server client &&
 677         test_create_repo server &&
 678         test_commit -C server one &&
 679
 680         git clone --filter=blob:limit=0 "file://$(pwd)/server" client 2> err &&
 681
 682         test_i18ngrep "filtering not recognized by server" err
 683 '
 684
 685 test_expect_success 'batch missing blob request during checkout' '
 686         rm -rf server client &&
 687
 688         test_create_repo server &&
 689         echo a >server/a &&
 690         echo b >server/b &&
 691         git -C server add a b &&
 692
 693         git -C server commit -m x &&
 694         echo aa >server/a &&
 695         echo bb >server/b &&
 696         git -C server add a b &&
 697         git -C server commit -m x &&
 698
 699         test_config -C server uploadpack.allowfilter 1 &&
 700         test_config -C server uploadpack.allowanysha1inwant 1 &&
 701
 702         git clone --filter=blob:limit=0 "file://$(pwd)/server" client &&
 703
 704         # Ensure that there is only one negotiation by checking that there is
 705         # only "done" line sent. ("done" marks the end of negotiation.)
 706         GIT_TRACE_PACKET="$(pwd)/trace" git -C client checkout HEAD^ &&
 707         grep "fetch> done" trace >done_lines &&
 708         test_line_count = 1 done_lines
 709 '
 710
 711 test_expect_success 'batch missing blob request does not inadvertently try to fetch gitlinks' '
 712         rm -rf server client &&
 713
 714         test_create_repo repo_for_submodule &&
 715         test_commit -C repo_for_submodule x &&
 716
 717         test_create_repo server &&
 718         echo a >server/a &&
 719         echo b >server/b &&
 720         git -C server add a b &&
 721         git -C server commit -m x &&
 722
 723         echo aa >server/a &&
 724         echo bb >server/b &&
 725         # Also add a gitlink pointing to an arbitrary repository
 726         git -C server submodule add "$(pwd)/repo_for_submodule" c &&
 727         git -C server add a b c &&
 728         git -C server commit -m x &&
 729
 730         test_config -C server uploadpack.allowfilter 1 &&
 731         test_config -C server uploadpack.allowanysha1inwant 1 &&
 732
 733         # Make sure that it succeeds
 734         git clone --filter=blob:limit=0 "file://$(pwd)/server" client
 735 '
 736
 737 . "$TEST_DIRECTORY"/lib-httpd.sh
 738 start_httpd
 739
 740 test_expect_success 'partial clone using HTTP' '
 741         partial_clone "$HTTPD_DOCUMENT_ROOT_PATH/server" "$HTTPD_URL/smart/server"
 742 '
 743
 744 # DO NOT add non-httpd-specific tests here, because the last part of this
 745 # test script is only executed when httpd is available and enabled.
 746
 747 test_done